图示元件的<img src="https://nimg.ppkao.com/2017-12/xieqiushi/2017120715305716124.jpg?sign=c1f46fba5c2bde6b276e89e13ea7f935&t=62d0b920" />和<img src="https://nimg.ppkao.com/2017-12/xieqiushi/2017120715310867779.jpg?sign=7e92310e684e44d952116380896d799f&t=62d0b920" />的波形如图,则此元件为()。<br /> <img src="https://nimg.ppkao.com/2017-12/xieqiushi/2017120715311679655.jpg?sign=9718549ed9dd63757b6da4c5c97c22c6&t=62d0b920" />
A、2Ω电阻
B、2H电感
C、2F电容
D、H电感